Tug the wire up to keep the spreaders out of the concrete.
How to form up a curved concrete wall.
Mark off the area using stakes and then tie a string.
Flex it to the desired shape of your sidewalk and stake it down.
Step 3 make cuts.
On the build show today i m visiting a project being built with curved board formed concrete walls.
The concrete retaining wall needs to be settled in a trench.
Have a ladder ready so you can reach the top of the forms.
This video will provide you with a s.
The curved assemblies are then screwed to the form boards and the entire form is ready to be staked in place and filled with concrete.
Refer to the plan or schematic for the retaining wall.
Step 4 strengthen the foundation.
Place nails marking the outside faces of your wall at least 8 feet apart down.
Measure and mark footing locations.
Measure from the edge of your concrete footing to the point where the outside face of your wall will be.
How to build a curved concrete retaining wall.
How to pour a concrete retaining wall.
Forming curved surfaces can be accomplished by using plywood which can be bent to the desired radius.
Once he did that he took a piece of 1 4 the same height as form boards and attached them on either side of the curved segments.
Plywood can be bent two ways.
Step 1 prepare the area.
Nail a 2 by 4 to.
Fixed radius manufactured walers fixed radius walers are made to a true curve but they re not adjustable.
The strong way and the weak way.
Pull the spacers out as you pour the concrete.
However the plywood must be thick enough to support the load or pressure of wet concrete yet thin enough to bend properly.
Step 2 place blocks.
Use 12 inch 30 5 cm hardboard siding sometimes called masonite ripped down to 6 inch 15 cm strips in 16 ft 4 8 meter lengths full service lumberyards and home centers carry all this forming material.
As your forms fill watch for the concrete to reach the wood spreaders.
Gradually raise the spreaders as you fill the space between the forms.
Curved walls can be formed in four general ways using fixed radius manufactured walers fixed radius job built walers adjustable walers or modular form panels.
Use marking paint to mark the ground next to the form.
How to form a homemade concrete wall step 1.